Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4750470 | Heater system for a downdraft range | Stanley H. Beach, Roger F. Doty, Wallace E. Schmidt | 1988-06-14 |
| 4366350 | Control system for telephone switching system | Ernest O. Lee, Wayne G. Smith | 1982-12-28 |
| 4276451 | Control system for telephone switching system | Otto W. Beebe, Ernest O. Lee, Richard I. Subrin, Barrie Brightman | 1981-06-30 |